FR2365797A1 - Procede et installation de controle d'une structure immergee munie d'un dispositif de protection cathodique - Google Patents

Procede et installation de controle d'une structure immergee munie d'un dispositif de protection cathodique

Info

Publication number
FR2365797A1
FR2365797A1 FR7628623A FR7628623A FR2365797A1 FR 2365797 A1 FR2365797 A1 FR 2365797A1 FR 7628623 A FR7628623 A FR 7628623A FR 7628623 A FR7628623 A FR 7628623A FR 2365797 A1 FR2365797 A1 FR 2365797A1
Authority
FR
France
Prior art keywords
measuring
current flowing
corrosion
sacrificial anode
corrosive fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7628623A
Other languages
English (en)
French (fr)
Other versions
FR2365797B1 (OSRAM
Inventor
Alain Stankoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTERSUB DEV SA
Original Assignee
INTERSUB DEV SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INTERSUB DEV SA filed Critical INTERSUB DEV SA
Priority to FR7628623A priority Critical patent/FR2365797A1/fr
Publication of FR2365797A1 publication Critical patent/FR2365797A1/fr
Application granted granted Critical
Publication of FR2365797B1 publication Critical patent/FR2365797B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04—Controlling or regulating desired parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ecology (AREA)
  • Biochemistry (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR7628623A 1976-09-23 1976-09-23 Procede et installation de controle d'une structure immergee munie d'un dispositif de protection cathodique Granted FR2365797A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7628623A FR2365797A1 (fr) 1976-09-23 1976-09-23 Procede et installation de controle d'une structure immergee munie d'un dispositif de protection cathodique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628623A FR2365797A1 (fr) 1976-09-23 1976-09-23 Procede et installation de controle d'une structure immergee munie d'un dispositif de protection cathodique

Publications (2)

Publication Number Publication Date
FR2365797A1 true FR2365797A1 (fr) 1978-04-21
FR2365797B1 FR2365797B1 (OSRAM) 1980-05-23

Family

ID=9178001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628623A Granted FR2365797A1 (fr) 1976-09-23 1976-09-23 Procede et installation de controle d'une structure immergee munie d'un dispositif de protection cathodique

Country Status (1)

Country Link
FR (1) FR2365797A1 (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448148A1 (fr) * 1979-02-01 1980-08-29 Contre Corrosion Et Procede et dispositif de reperage et de surveillance des conduites metalliques immergees
EP0016706A1 (fr) * 1979-03-21 1980-10-01 Intersub Engineering S.A. Procédé et dispositif de contrôle de l'état d'une structure en béton armé immergée dans un liquide électriquement conducteur
FR2514507A1 (fr) * 1981-10-14 1983-04-15 Electricite De France Procede de detection de fissures par voie electrochimique dans un revetement metallique protecteur d'une piece elle-meme metallique
WO2007096668A1 (en) * 2006-02-24 2007-08-30 Gareth Glass Monitoring method
GB2449039A (en) * 2006-02-24 2008-11-05 Gareth Kevin Glass Monitoring method
FR3009868A1 (fr) * 2013-08-21 2015-02-27 Eca Robotics Dispositif de mesure de differences de potentiels electriques pour structure metallique sous-marine equipee d'un systeme de protection cathodique, et procede associe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448148A1 (fr) * 1979-02-01 1980-08-29 Contre Corrosion Et Procede et dispositif de reperage et de surveillance des conduites metalliques immergees
EP0016706A1 (fr) * 1979-03-21 1980-10-01 Intersub Engineering S.A. Procédé et dispositif de contrôle de l'état d'une structure en béton armé immergée dans un liquide électriquement conducteur
FR2452105A1 (fr) * 1979-03-21 1980-10-17 Intersub Dev Sa Procede et dispositif de controle de l'etat d'une structure en beton arme immergee dans un liquide electriquement conducteur
FR2514507A1 (fr) * 1981-10-14 1983-04-15 Electricite De France Procede de detection de fissures par voie electrochimique dans un revetement metallique protecteur d'une piece elle-meme metallique
WO2007096668A1 (en) * 2006-02-24 2007-08-30 Gareth Glass Monitoring method
GB2449039A (en) * 2006-02-24 2008-11-05 Gareth Kevin Glass Monitoring method
GB2449039B (en) * 2006-02-24 2010-02-17 Gareth Kevin Glass Monitoring method
FR3009868A1 (fr) * 2013-08-21 2015-02-27 Eca Robotics Dispositif de mesure de differences de potentiels electriques pour structure metallique sous-marine equipee d'un systeme de protection cathodique, et procede associe

Also Published As

Publication number Publication date
FR2365797B1 (OSRAM) 1980-05-23

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse